Low-noise BF gas pressure regulating valves

        National patent products developed independently on the basis of absorption of domestic and foreign advanced technology and experience aiming at the blast furnace process of smelting. It is mainly applied to control the blast furnace top pressure and reduce pipeline noise and is an upgrade substitute for the original pressure relief valve block and muffler. The product has offered an effective solution to the high-level noise, complicated operation, large volume of maintenance and other issues of the original equipment. It is advanced in technology and with originality and has now been successfully applied in the Ansteel and other enterprises.